23416680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 81780480

約数和(自身を除く): 58363800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 457, 488, 610, 732, 840, 854, 914, 915, 1220, 1281, 1371, 1464, 1708, 1828, 1830, 2135, 2285, 2440, 2562, 2742, 3199, 3416, 3656, 3660, 4270, 4570, 5124, 5484, 6398, 6405, 6855, 7320, 8540, 9140, 9597, 10248, 10968, 12796, 12810, 13710, 15995, 17080, 18280, 19194, 25592, 25620, 27420, 27877, 31990, 38388, 47985, 51240, 54840, 55754, 63980, 76776, 83631, 95970, 111508, 127960, 139385, 167262, 191940, 195139, 223016, 278770, 334524, 383880, 390278, 418155, 557540, 585417, 669048, 780556, 836310, 975695, 1115080, 1170834, 1561112, 1672620, 1951390, 2341668, 2927085, 3345240, 3902780, 4683336, 5854170, 7805560, 11708340, 23416680]

約数ペア:

[(1, 23416680), (2, 11708340), (3, 7805560), (4, 5854170), (5, 4683336), (6, 3902780), (7, 3345240), (8, 2927085), (10, 2341668), (12, 1951390), (14, 1672620), (15, 1561112), (20, 1170834), (21, 1115080), (24, 975695), (28, 836310), (30, 780556), (35, 669048), (40, 585417), (42, 557540), (56, 418155), (60, 390278), (61, 383880), (70, 334524), (84, 278770), (105, 223016), (120, 195139), (122, 191940), (140, 167262), (168, 139385), (183, 127960), (210, 111508), (244, 95970), (280, 83631), (305, 76776), (366, 63980), (420, 55754), (427, 54840), (457, 51240), (488, 47985), (610, 38388), (732, 31990), (840, 27877), (854, 27420), (914, 25620), (915, 25592), (1220, 19194), (1281, 18280), (1371, 17080), (1464, 15995), (1708, 13710), (1828, 12810), (1830, 12796), (2135, 10968), (2285, 10248), (2440, 9597), (2562, 9140), (2742, 8540), (3199, 7320), (3416, 6855), (3656, 6405), (3660, 6398), (4270, 5484), (4570, 5124)]